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Our company’s invention patent has been awarded the Gold Prize at the “Membrane Industry Patent Awards.”
2021-10-20
Held on October 17, At the 2021 China Membrane Industry Development Summit and the Fourth “Matatihu” High-Level Forum on the Membrane Industry, the China Membrane Industry Association announced the results of the 2021 “Membrane Industry Patent Award” selection. Invention Patent of Jiangsu Jiutian High-Tech Co., Ltd. (hereinafter referred to as Jiutian High-Tech) “A process and apparatus for improving the yield of isopropanol in acetone hydrogenation” has been awarded the Gold Prize of the Membrane Industry Patent Award.
▲Award ceremony scene
The award‑winning invention patent pertains to the technical team at Jiutian High‑Tech, which has introduced a novel membrane‑separation technology into the acetone hydrogenation process for producing isopropanol, thereby optimizing the production process and enhancing both acetone conversion and isopropanol yield. Compared with conventional separation methods, Jiutian High‑Tech’s proprietary membrane‑separation technology effectively resolves the ternary azeotropic problem, features straightforward operation, reduces energy consumption, and avoids the introduction of any third component, thus preventing environmental pollution.
This patent has been successfully commercialized and widely adopted in the production and recovery of solvents at numerous chemical and pharmaceutical enterprises across China, demonstrating mature technology and stable performance. The longest operating duration of the equipment has reached Over eight years, it has not only helped user companies reduce energy consumption and emissions in the production process but has also enabled the recovery and reuse of isopropyl alcohol solvent, delivering significant economic benefits and environmental value.
This award is both an honor and a responsibility. Against the backdrop of the nation’s vigorous implementation of the innovation-driven development strategy and its accelerated efforts to build a strong country in intellectual property, Jiutian High-Tech will closely follow the national agenda, continuously pioneer and innovate, promote the commercialization and application of its own intellectual property, and steadily increase investment in intellectual property, thereby contributing to the building of a powerful nation in this field.
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